Benzene and toluene form an ideal solutions. At 900 C, the vapor pressure of pure benzene is 1.326 atm, and the vapor pressure of pure toluene is 0.532 atm. What is the mole fraction of toluene in a solution that boils at 900C and 1.00 atm pressure?

Q: Draw the structural condensed formula for 1-chlorohexan-3-one.

A:

Q: Determine the volume, in mL, of a piece of aluminum foil if it has a mass of 1.3 cg. The density of ...

A:

Q: Calculate the [H*] of 5.8 x 10*° M magnesium hydroxide solution.

A: Given :-  Concentration of Magnesium hydroxide solution = 5.8 × 10-5 M  To calculate :-  [H+] i.e. h...

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 458. ...

A:

Q: from the picture below tell the difference between epinephrine and ephedrine

A: The answer is as follows:  

Q: In the Directive Effects in the Bromination of Vanillin, the following reaction was performed: сно с...

A: The reaction given is,  

Q: Question 1 What are the components of the buffer solution when 0.40 mol H3PO4 is mixed with 0.50 mol...

A:

Q: Ph CH3 Ph-P= CHs Ph A B G) AICI3 (Give both products)

A:

Q: What are the components of the buffer solution when 0.15 mol H3PO4 is mixed with 0.05 mol NaOH? -1 H...

A: We have to tell the components of the buffer solution when 0.15 mol of H3PO4 is mixed with 0.05 mol ...

Q: A yogurt mix is heated in a stainless-steel kettle by steam at 100°C with 90% quality. Steam condens...

A: It involves two stages .  1) conversion of staem to water  2) then water at 100°C to 80°C  Heat ener...

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.400 M Mn(NO₃)₂ reacts with 32.0 mL of 0....

A:

Q: HO. CH2-NEN: + N2 (CH, =R=R)

A:

Q: Match the molecule to the set of spectra given. 100- 75 100 125 150 200 180 160 140 120 100 80 60 40...

A:

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in...

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: 52. In an extraction using two-solvent system, methanol can be used decrease the solubility of the n...

A: The technique in reducing of organic solutes by saturating mixture is called Salting out process 

Q: 66. Using the picture below, describe the test sample placed in the watch glass. White crystalline p...

A: The nature of above compound is decided on the basis of its physical appearance.

Q: 65. This is an example of, hybridization." 109.5° A sp sp2 O sp3

A:

Q: common name f

A:

Q: write molecular equation for the following precipitation reaction. Copper(II) chloride and sodium su...

A: CuCl2 and Na2S are dissolved in water. So, they represented as (aq). Molecular equation is    CuCl2 ...

Q: When MnO4^- reacts to form Mn^+2, the manganese in MnO4^- is *

A: When the oxidation number of the element is decreased then the element will be reduced.

Q: How much heat, in kilojoules, is released when 12.4  g   H2(g)  reacts with plenty of  O2(g)  to for...

A:   Given thermochemical equation is  2 H2 (g)  + O2 (g)   -->  2 H2O (g)                          ...

Q: Physical Properties Molar Mass Melting Boiling Point Point Density (g/mL) Chemical Notes (g/mol) (°C...

A:

Q: The decomposition of gaseous dinitrogen tetraoxide (N2O5) to nitrogen dioxide and oxygen gases is a ...

A: It is decomposition reaction. 2N2O5 --> 4NO2 + O2  It follows first order reaction kinetics.  

Q: mixed

A: According to the question, we need to determine what is the volume percent of sodium hydroxide and m...

Q: A second order reaction has an initial concentration of 1.53 M.  If the half-life of the reaction is...

A: The solution is as follows:  

Q: e used to determine whether the concentrations of haloacetates in the treated water demonstrate comp...

A: Here, the DBPR - two levels. The level 1 of DBPR new standards and a treatment technique of enhanced...

Q: 22. Why is the "bolling chips" used in the process of distillation? * O To get the stable bolling po...

A: Distillation is the process of separation of two liquids which have difference in their boiling poin...

Q: Complete the right side of the following molecular equation. Assume all salts formed are soluble. Ac...

A: Displacement reaction: when a highly reactive metal displaces the lower reactive metal from its salt...

Q: Co(H2O)6+2 +2 + 4 Cl-  CoCl4-2 + 6 H2O Based on the above equation, explain where the equilibrium ...

A: The Le-Chatelier principles explained the shifting of equilibrium position with changing of concentr...

Q: n nuclear reaction:

A:

Q: In the following reaction, oxygen is the excess reactant. (8 points) SiCl4 + O2 → SiO2 + Cl2 The t...

A: From Trail:1 Case:1            Let SiCl4 is limiting: Therefore, The amount of SiO2 that would be pr...

Q: 16.85 To which of the following would the addition of an equal volume of 0.60 M NaOH lead to a solut...

A:

Q: 50. The name of the hydrocarbon H3CH-CH=CH-CH2-CH2-CH3 is 4-hexene O 3-hexene 2-hexene

A:

Q: Molecule ЕPG Hyb (circle if 2D Lewis Structure 3D Lewis Structure MG polar) BA

A: We have to tell about the molecule IBr5. Thus the hybridization of the molecule is = (No. valence el...

Q: Determine the cell potential of the following system: a) Pb/PbSO4//Pb2+/Pb

A:

Q: 45. The amount of energy required to break one mole of bonds of a typ as to separate the molecule in...

A: Polarity can be determined from dipole moment.If there is net dipole moment, then molecule is polar.

Q: What is the oxidation number of manganese in the permanganate ion, MnO4-?

A: Given: The ion is MnO4-.  

Q: 10:17 education.wiley.com + Chapter 3 14 of 20 -/1 E (c) How many moles of H20 are required for the...

A: From the balanced reaction., Na2S2O3(aq) + 4Cl2(g) + 5H2O ---> 2NaHSO4(aq) + 8HCl(aq) We can say ...

Q: Using the given data compute for the sodium concentration of the patient. Use the same formula in th...

A:

Q: write the molecular equation which completes the following. The reaction occurs in an aqueous soluti...

A:

Q: What are the components of the buffer solution when 0.40 mol H3PO4 is mixed with 0.50 mol of a stron...

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The buffe...

Q: If a reaction has the experimental rate law, Rate=k[A]2 explain what happens to the rate when a) Wh...

A: The reaction rate depends on the concentration of reactants. 

Q: Calculate [H*], [CIO,], and [OH¯]in an aqueous solution that is 0.165 M in HC1O,(aq) at 25 °C.

A: HClO4 is a strong acid .which shows college dissociation. Concentration of HClO4 and Hydrogen ion an...

Q: Suppose you forget which layer is which, and evaporate both the aqueous layer and the DCM layer. Bot...

A: 7. a) The aqueous layer component that formerly contained NaCl can be recognised by flame test if ev...

Q: What is the average rate of the reaction between 0 and 10 s? What is the average rate of the reacti...

A: The solution is as follows:  

Q: А. нно нн В. `CI С. HO CI

A:

Q: CaCla) +NHy)

A: 3CaCl2(aq) + 2NH3(aq) --> Ca3N2 (aq) + 6HCl(aq)

Q: 58. The structural formula given below is for HO O aspirin vanilla O glycerine

A: Structural formula represent the arrangement of atoms in a compound.Many organic compounds has pharm...

Q: Bromohydrin 2, a constitutional isomer of Bromohydrin 1, can also be prepared in two steps from the ...

A: The important steps for the given conversion are the bromination followed by the nucleophilic approa...

Q: Match the relational phrases to the corresponding concepts. Zwitterion Isoelectric Titration point C...

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.